FIELD: measuring devices. SUBSTANCE: when linearly increasing voltage supplies electrostatic plates, electronic beam sweeps over surface of shutter diaphragm and image is framed sequentially by sequential separation of beam into pictures. Beam movement over screen results in defocusing of image. This is prevented by supplying compensated plates with linearly increased voltage having opposite polarity. Absolute compensation of beam movement over screen is achieved by adjusting of position of device insertion which is adjusted by rotation of screw. EFFECT: decreased device transit-time effects during generation of sequence of pictures. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
IMAGE CONVERTER | 0 |
|
SU868884A1 |
OPTRONIC TRANSDUCER | 0 |
|
SU1355045A1 |
METHOD OF FORMING OF FRAMES OF ELECTRONIC IMAGE AND ELECTRONIC OPTICAL CONVERTER | 0 |
|
SU1741187A1 |
ELECTROOPTICAL TRANSDUCER | 0 |
|
SU1100654A1 |
IMAGE CONVERTER | 0 |
|
SU748576A1 |
OPTRONIC TRANSDUCER | 0 |
|
SU1333142A2 |
OPTICAL IMAGE CONVERTER | 1996 |
|
RU2094897C1 |
METHOD OF TUNING-UP THE ELECTROSTATIC DEFLECTING SYSTEM IN SEALED ELECTRON-BEAM DEVICE | 0 |
|
SU1355038A1 |
ELECTRON OPTICAL CAMERA | 1996 |
|
RU2106715C1 |
METHOD OF RAPID OBTAINING OF SHOTS OF ELECTRONIC IMAGE | 2007 |
|
RU2348957C2 |
Authors
Dates
1994-03-15—Published
1992-02-26—Filed